8 companies · FY2026 results (earnings releases, consolidated)
INPEX ranks first for operating profit in the Energy & Resources industry at ¥1.1T. The top three are INPEX (¥1.1T), ENEOS (¥466.6B) and Idemitsu (¥212.2B).
Across the 8 companies the average is ¥255.0B and the median ¥91.9B. K&O comes last at ¥10.6B, a gap of about 107x to the leader.
2 of 8 companies are above the average.
Shares 1Y is a closing-price reference (vs. about a year earlier). YoY compares with the previous full-year results.
| Rank | Company | Operating profit | Average salary | Revenue | Operating margin |
|---|---|---|---|---|---|
| 1 | INPEX1605 | ¥1.1T | ¥11.7M | ¥2.0T | 56.5% |
| 2 | ENEOS5020 | ¥466.6B | ¥11.4M | ¥11.8T | 4.0% |
| 3 | Idemitsu5019 | ¥212.2B | ¥9.94M | ¥8.1T | 2.6% |
| 4 | Cosmo Energy5021 | ¥144.8B | ¥11.5M | ¥2.7T | 5.4% |
| 5 | JAPEX1662 | ¥38.9B | ¥10.3M | ¥340.3B | 11.4% |
| 6 | Nittetsu Mining1515 | ¥18.8B | ¥8.10M | ¥209.7B | 9.0% |
| 7 | San-Ai Obbli8097 | ¥12.4B | ¥8.23M | ¥611.6B | 2.0% |
| 8 | K&O1663 | ¥10.6B | ¥7.54M | ¥91.4B | 11.6% |
Revenue and operating profit are from the latest full-year consolidated results. Average salary is for the reporting entity per its annual securities report; pure holding companies with fewer than 50 staff are excluded.
